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GB 50582-2010: Standard for lighting design of outdoor work places
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Standard for lighting design of outdoor work places
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GB 50582-2010
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Basic data | Standard ID | GB 50582-2010 (GB50582-2010) | | Description (Translated English) | Standard for lighting design of outdoor work places | | Sector / Industry | National Standard | | Classification of Chinese Standard | P31 | | Classification of International Standard | 91.160.01 | | Word Count Estimation | 62,622 | | Date of Issue | 2010-05-31 | | Date of Implementation | 2010-12-01 | | Quoted Standard | GB 50057 | | Regulation (derived from) | Bulletin of the Ministry of Housing and Urban No. 626 | | Issuing agency(ies) | Ministry of Housing and Urban-Rural Development of the People's Republic of China; General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China | | Summary | This Chinese standard applies to new construction, renovation and expansion of the airport, railway stations, ports, making (repair) shipyard, petrochemical plants, gas stations, power plants, substations, power and heat plants, construction sites, parking, water supply and sewage treatment plants and other outdoor job site lighting design. | GB 50582-2010: Standard for lighting design of outdoor work places---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
1 General
1.0.1 In order to implement national laws, regulations and technical and economic policies in the lighting design of outdoor work sites, meet the functions of outdoor work sites, facilitate visual operations, visual comfort and improve work efficiency, and achieve safe use, economical rationality, Advanced technology, convenient maintenance and management, implementation of green lighting, formulate this standard.
1.0.2 This standard applies to newly built, rebuilt and expanded airports, railway yards, port terminals, shipbuilding (repair) yards, petrochemical factories, gas stations, power plants, substations, power and thermal plants, construction sites, parking lots, Water supply and sewage treatment plants and other outdoor work site lighting design.
1.0.3 The lighting design of the outdoor work site shall not only comply with this standard, but also comply with the current relevant national standards.
2 terms
2 terms
2.0.1 green lighting green lights
Saving energy and protecting the environment are beneficial to improving people's production, work, learning efficiency and quality of life, and protecting lighting for physical and mental health.
2.0.2 visual task
The process of observing details and objects presented in front of the background in work and activity.
2.0.3 Luminous flux
The photometric quantity derived from the radiant flux Φe according to the action of radiation on the CIE standard photometric observer.
2.0.4 luminous intensity
The luminous intensity of a luminous body in a given direction is the quotient obtained by dividing the luminous flux dΦ transmitted by the luminous body in the solid angle element dΩ of the direction by the solid angle element, that is, the luminous flux per unit solid angle.
2.0.5 Luminance
Luminous intensity per unit projected area.
2.0.6 illuminance
The illuminance of a point on the surface is the quotient obtained by dividing the luminous flux dΦ incident on the panel containing the point by the area dA of the panel.
2.0.7 maintained average illuminance
The average illuminance on a specified surface at the moment when the lighting installation must be maintained.
2.0.8 reference plane reference surface
The plane on which illuminance is measured or specified.
2.0.9 working plane
A plane on which to work.
2.0.10 luminance contrast
The ratio of the brightness difference between the identified object and the background in the field of view to the brightness of the background.
2.0.11 maintenance factor
After a lighting device has been used for a certain period of time, the ratio of the average illuminance or average brightness on a specified surface to the average illuminance or average brightness obtained on the same surface when the device is newly installed under the same conditions.
2.0.12 general lighting
Uniform lighting set to illuminate the entire site.
2.0.13 localized lighting
For a specific area, such as the place where work is performed, it is designed to illuminate the general lighting of the area with different illuminance.
2.0.14 local lighting local lighting
Lighting set up to illuminate a part for a specific visual work.
2.0.15 mixed lighting mixed lighting
Lighting consisting of general lighting and local lighting.
2.0.16 flood lighting
Usually, a spotlight is used to illuminate a certain scene or target, so that its illuminance is significantly higher than its surrounding illuminance.
2.0.17 normal lighting
Lighting used under normal conditions.
2.0.18 emergency lighting emergency lighting
Lighting enabled due to power failure for normal lighting. Emergency lighting includes evacuation lighting, safety lighting, and standby lighting.
2.0.19 Escape lighting
As part of emergency lighting, lighting used to ensure that evacuation routes are effectively identified and used.
2.0.20 safety lighting safety lighting
As part of emergency lighting, lighting used to ensure the safety of people in potential danger.
2.0.21 standby lighting stand-by lighting
Lighting used to ensure the continuation of normal activities as part of emergency lighting.
2.0.22 duty lighting on-duty lighting
Lighting set up for duty during non-working hours.
2.0.23 security lighting
Lighting provided for warning.
2.0.24 obstacle lighting obstacle lighting
The lighting of marker lights installed on buildings or structures that may endanger the safety of navigation.
2.0.25 Luminous efficacy of a light source
The quotient of the luminous flux emitted by the light source divided by the power of the light source is referred to as the light effect of the light source.
2.0.26 Luminaire efficiency
Under the same conditions of use, the ratio of the total luminous flux emitted by the luminaire to the total luminous flux emitted by all light sources in the luminaire is also called the luminous output ratio of the luminaire.
2.0.27 Uniformity ratio of illuminance
The ratio of the minimum illuminance to the average illuminance on a specified surface.
2.0.28 glare glare
A visual phenomenon that causes discomfort or reduces the ability to observe details or objects due to inappropriate luminance distribution or luminance range in the field of view, or extreme contrast.
2.0.29 Glare rating (GR)
It is a psychological parameter to measure the subjective reaction of outdoor venue lighting devices to the discomfort caused by human eyes, and its value can be calculated according to the CIE glare value formula.
2.0.30 general color rendering index general color rendering index
The average value of the special color rendering index of the 8 standard color samples specified by CIE 1974, commonly known as the color rendering index. The symbol is Ra.
2.0.31 Correlated color temperature correlated color temperature
When the chromaticity of a certain light source (gas discharge light source) is closest to the chromaticity of a complete radiator (black body) at a certain temperature, the temperature of the complete radiator (black body), referred to as the correlated color temperature. The symbol is Tcp.
2.0.32 light pollution light pollution
Refers to the general term for the negative effects of disturbing light or excessive light radiation (including visible light, ultraviolet light and infrared light radiation) on humans and the ecological environment.
2.0.33 spill light, spray light
The part of the light emitted by the lighting device that irradiates outside the range of the illuminated target.
2.0.34 Obtrusive light
Spill light that causes discomfort, distraction, or reduced visual ability to a person in a particular situation due to the quantity, direction, or spectral properties of the light.
2.0.35 upward light output ratio (ULOR)
When the luminaire is installed at the specified design position, the ratio of the luminous flux emitted by the luminaire above the horizontal plane to the total luminous flux emitted by all light sources in the luminaire.
3 Basic Regulations
3.1 Lighting method and lighting type
3.1.1 The outdoor work site shall determine the lighting method according to the following requirements.
1 Generally, general lighting should be provided;
2.When different areas in the same site have different illumination requirements, general lighting by area shall be adopted;
3 For some work sites that require high illumination and only general lighting is unreasonable, mixed lighting should be used;
4 Separate local lighting can be used under special conditions.
3.1.2 The outdoor operation site shall determine the lighting type according to the following requirements.
1 Normal lighting should be provided.
2 Emergency lighting shall be provided in the following situations.
1) After the normal lighting is extinguished due to a failure, backup lighting should be set up in the venue where it is necessary to ensure that normal operations or activities continue;
2) After the normal lighting is extinguished due to a fault, safety lighting should be installed in places where it is necessary to ensure the safety of people in potential danger;
3) After the normal lighting is extinguished due to a failure, evacuation lighting should be installed for the exits and passages that need to ensure the safe evacuation of personnel.
3 For sites with guard tasks, guard lighting should be set up according to the requirements of the guard range.
4 On-duty lighting should be set up in places that need to be on duty during non-working hours.
5 On the buildings and structures that endanger the safety of navigation, obstacle lighting should be set up according to the navigation requirements.
3.2 Selection of lighting source and its accessories
3.2.1 When selecting a light source, under the conditions of meeting the requirements of color rendering and start-up time, it should be determined based on the efficiency, life and price of the light source, lamps and ballasts through a comprehensive technical and economic comparison.
3.2.2 The light source should be selected according to the following regulations during lighting design.
1 High-pressure sodium lamps, metal halide lamps, fluorescent lamps and other new high-efficiency lighting sources should be selected;
2 Fluorescent high-pressure mercury lamps should not be used, and self-ballasted fluorescent high-pressure mercury lamps should not be used;
3 Incandescent lamps for general lighting shall not be used.
3.2.3 Emergency lighting should use fast-igniting light sources.
3.2.4 During the lighting design, the light source with the corresponding color rendering index should be selected according to the identification color requirements and site characteristics.
3.2.5 Ballasts should be selected according to the following regulations during lighting design.
1 Straight tube fluorescent lamps should be equipped with electronic ballasts or energy-saving magnetic ballasts;
2 High-pressure sodium lamps and metal halide lamps should be equipped with energy-saving magnetic ballasts; those with low power can be equipped with electronic ballasts; in places with large voltage deviations, constant-power ballasts should be used.
3.2.6 The installation distance between the trigger of the high-intensity gas discharge lamp and the light source shall comply with the current relevant national product standards.
3.3 Selection of lighting fixtures and their installation methods
3.3.1 Under the condition that light distribution and glare restrictions are met, high-efficiency lamps should be selected, and the minimum efficiency limit of lamps should not be lower than the provisions in Table 3.3.1.
3.3.2 The selection of lamps for outdoor venues shall meet the following requirements.
1 In the open space, lamps with protection level not lower than IP54 shall be used;
2 In a covered site, lamps with a protection level not lower than IP43 shall be used;
3 When the environmental pollution is serious, lamps with protection level not lower than IP65 should be used;
4 In places with corrosive gases, corresponding grades of anti-corrosion lamps should be used;
5 For lamps used in vibration and swing environments, anti-vibration and anti-falling measures should be taken;
6 There should be protective measures for lamps used in places that are vulnerable to mechanical damage and where the light source falls off by itself, which may cause personal injury or property loss;
7 The lamps used in places with explosion or fire hazards shall comply with the relevant current national standards and regulations.
3.3.3 According to different conditions in the outdoor work site, the following methods should be adopted to install lamps.
1 It is advisable to set up high poles, half-height poles or light bridges to install lamps in large outdoor places;
2 If there are buildings, structures, poles, towers, platforms and other conditions in the outdoor field or near the field, it is advisable to use them to install lamps;
3 For places with ceilings or pillars, it is advisable to install lamps under the ceiling or on pillars.
4 Quantity and quality of lighting
4.1 Illuminance
4.1.1 The standard value of illuminance should be graded according to 2, 3, 5, 10, 15, 20, 30, 50, 75, 100, 150,.200, 300, 500, 750, 1000, 1500,.2000lx.
4.1.2 The illuminance values specified in this standard are the maintenance average illuminance values on the working surface or reference plane. The maintenance average illuminance value of various work sites shall comply with the regulations in Chapter 5 of this standard.
4.1.3 When one or more of the following conditions are met, the illuminance standard value on the working surface or reference plane can be graded up by one level according to the standard illuminance value in Article 4.1.1 of this standard.
1 When working with high visual requirements;
2 When the visual operation or the operator moves;
3 When errors in operations will cause great losses;
4 When the requirements for accuracy and production efficiency are high;
5 When the vision of the operator is lower than normal vision;
6 The visual details are very small, or when the brightness contrast is less than 0.3;
7 When the visual task lasts for a particularly long time.
4.1.4 When one or more of the following conditions are met, the illuminance standard value of the working surface or reference plane can be graded and lowered by one level according to the standard illuminance value in Article 4.1.1 of this standard.
1 The visual object is particularly large or when the brightness contrast is greater than 0.7;
2 Occasional visual assignments.
4.1.5 The illuminance value of the adjacent surrounding area of the working surface may be lower than the illuminance value of the working surface, but should not be lower than the requirements in Table 4.1.5.
4.1.6 In lighting design, according to the characteristics of outdoor environmental pollution and the number of cleaning times of lamps and lanterns, the maintenance factor should be 0.6~0.7.
4.1.7 In general, there may be a deviation of -10% to 20% between the design illuminance value and the illuminance standard value.
4.2 Uniformity of illumination
4.2.1 The illuminance uniformity of the outdoor work site should not be lower than the provisions in Chapter 5 of this standard.
4.2.2 The uniformity of illumination in the vicinity of the work area should not be lower than 0.10.
4.3 Glare limitation
4.3.1 The glare of the outdoor work site shall be evaluated by the glare value (GR), and the GR value shall be calculated according to Appendix A of this standard. The maximum allowable GR value of each work site should comply with the provisions of Chapter 5 of this standard.
4.3.2 The following methods can be used to prevent or reduce glare.
1 Reasonable lighting arrangement;
2 Limit the brightness of lamps;
3 Use a diffuse reflective surface material.
4.4 Light source color
4.4.1 The color table of lighting sources for outdoor work sites can be divided into three groups according to their correlated color temperature, and the correlated color temperature of light sources should be determined according to Table 4.4.1.
4.4.2 The general color rendering index Ra of various outdoor work sites should not be lower than the provisions in Chapter 5 of this standard.
4.4.3 For places requiring identification of safety colors, the color rendering index Ra of the lighting source should not be lower than 20.
4.5 Limitation of Light Pollution
4.5.1 The light generated by the lighting facilities should be controlled within the illuminated area, and the spilled light should not exceed 15%.
4.5.2 The maximum permissible value of the upward luminous flux ratio of the luminaire shall not exceed the provisions in Table 4.5.2.
5 lighting standard value
5.1 Airport
5.1.1 The standard value of lighting for the outdoor venue of the airport shall comply with the provisions in Table 5.1.1.
5.1.2 The illuminance value of the lighting to ensure the safety of the apron should not be lower than 10lx, and auxiliary lighting can be added if necessary.
5.1.3 The apron lighting should take the following measures to limit the glare to pilots in flight and taxiing, airport and apron management personnel.
1 Avoid the direct light emitted by the lamps from illuminating the tower and landing aircraft;
2 The installation height of the lamps should not be less than twice the maximum eye height (eye wheel height) of the pilots who often use this seat.
5.1.4 The arrangement and orientation of lamps should be such that each machine position can receive light from two or more directions.
5.2 Railway Yard
5.2.1 The standard value of outdoor field lighting in railway yards shall comply with the provisions in Table 5.2.1.
5.2.2 Lighting bridges should be used to install lighting fixtures in marshalling yards with 8 tracks and above, and glare and shadows should be reduced.
5.3 Port terminal
5.3.1 The standard value of lighting for outdoor venues of ports and wharves shall comply with the provisions in Table 5.3.1.
5.3.2 The loading and unloading operations at ports and wharves should make full use of lighting fixtures installed on large machinery as local lighting.
5.4 Shipbuilding (repair) yards
5.4.1 The standard value of outdoor lighting in shipbuilding (repair) yards is to comply with the requirements in Table 5.4.1.
5.4.2 The standard value of illuminance in the shadow area of the dock bottom, outdoor welding platform and segmented yard can be reduced to 3lx.
5.4.3 Lighting fixtures installed on mobile equipment such as cranes can be used in the work area to increase the illumination of the work area.
5.5 Petrochemical plants
5.5.1 The standard value of outdoor site lighting for petrochemical plants shall comply with the provisions in Table 5.5.1.
5.5.2 Evacuation lighting shall be provided for the main inspection passages, evacuation passages, platforms, stairs and entrances and exits in petrochemical plants.
5.6 Gas stations
5.6.1 The standard value of lighting for the outdoor site of the gas station shall comply with the provisions in Table 5.6.1.
5.6.2 The protection level of the lamps selected under the canopy of the gas station should not be lower than IP43.
5.7 Power plants, substations, power and thermal plants
5.7.1 The standard value of outdoor site lighting for power plants, substations, power and thermal plants shall comply with the provisions in Table 5.7.1.
5.7.2 During lighting design, the installation height and projection angle of lamps should be adjusted to keep the glare value in a small range.
5.8 Construction site
5.8.1 The standard value of outdoor site lighting on construction sites shall comply with the provisions in Table 5.8.1.
5.8.2 Important large-area construction sites should be equipped with duty lighting or guard lighting.
5.9 Parking lot
5.9.1 The standard lighting value of the outdoor parking lot shall comply with the provisions in 5.9.1.
5.9.2 The illumination at the entrance of the parking lot and the toll office should not be lower than 50 lx.
5.10 Water supply and sewage treatment plants
5.10.1 The standard value of outdoor site lighting for water supply and sewage treatment plants shall comply with the provisions in Table 5.10.1.
5.10.2 In the area around the water supply plant, guard lighting should be set up according to the needs of guard tasks.
6 Lighting power distribution and control
6.1 Lighting voltage
6.1.1 The power supply voltage of general lighting sources should be 220V, and the power supply voltage of high-intensity gas discharge lamps with a single lamp power of 1500W and above should be 380V.
6.1.2 The terminal voltage of outdoor lighting fixtures should not be greater than 105% of its rated voltage, nor should it be lower than the following values of its rated voltage.
1 The general workplace should be 95%;
2 For the site far away from the power supply, if it is difficult to meet the requirements of paragraph 1, it can be 90%;
3 90% for emergency lighting, road lighting and guard lighting.
6.2 Lighting distribution system
6.2.1 The outdoor lighting power supply should be connected to the nearest distribution substation or distribution cabinet. It is advisable to share the transformer with other power loads for lighting power supply. When the lighting load is large and the technology and economy are reasonable, a dedicated transformer can be used.
6.2.2 The load distribution of each phase of the main lighting line should be balanced.
6.2.3 There should not be more than 5 lighting distribution boxes connected to the main lighting line.
6.2.4 The power supply circuit for road lighting in outdoor workplaces should be separated from other outdoor lighting circuits.
6.2.5 For the lighting circuit of high-intensity gas discharge lamps, the current of each single-phase branch circuit should not exceed 30A.
6.2.6 The power factor of the outdoor lighting circuit should not be lower than 0.9.When the magnetic ballast is used, capacitance compensation should be set; when the electronic ballast is used and the power of the light source is less than or equal to 25W, there should be measures to suppress harmonics.
6.2.7 The grounding form of the lighting distribution system in the outdoor work site should adopt the TT system. If it is difficult to use the TT system, the TN-S system can be used. Regulation.
6.2.8 Class O lamps should not be used for outdoor lighting; when Class I lamps are used, the exposed conductive parts of the lamps should be reliably grounded.
6.2.9 The lightning protection of lighting devices in outdoor workplaces shall comply with the relevant provisions of the current national standard "Code for Lightning Protection Design of Buildings" GB 50057.
6.3 Conductor Selection
6.3.1 The conductor section of the lighting distribution line should be selected according to its carrying capacity not less than the calculated current of the line, and the minimum conductor section allowed for the allowable voltage loss and mechanical strength should be checked, and should meet the thermal stability and dynamic stability under short-circuit conditions Require.
6.3.2 The trunk line and branch line of lighting distribution in the outdoor workplace shall adopt copper core insulated wire or cable, and the cross section of the branch line shall not be less than 1.5mm2.
6.3.3 The allowable current-carrying capacity of the conductor or cable should not be less than the rated current of the line fuse or the setting current of the inverse time overcurrent release of the circuit breaker.
6.3.4 For three-phase power distribution lines mainly supplying gas discharge lamps, the cross section of the neutral wire shall meet the requirements of unbalanced current and harmonic current, and shall not be smaller than the cross section of the phase wire.
6.4 Lighting Control
6.4.1 According to the requirements of production operations, the lighting of outdoor work sites shall be manually controlled by partition and grouping, or automatically controlled by light control and time control. When automatic control is adopted, a manual control switch shall be provided at the same time.
6.4.2 For the road lighting of the outdoor work site, the switching time of the lights should be reasonably determined according to the geographical location and seasonal changes, and a control method combining light control and time control should be adopted.
6.4.3 When light control is used for outdoor work sites and road lighting, the switching time of lights should be determined according to the following conditions.
1 Turn off the lights when the natural light level reaches the standard value of the site's light intensity;
2 Turn on the light when the natural light intensity drops to 80%-50% of the standard value of the site's light intensity.
7 Lighting Energy Saving Measures
7.0.1 The lighting standard value should be reasonably selected according to the use function of the lighting site, the size of the recognition object of the visual operation, and the relevant provisions of Chapter 5 of this standard.
7.0.2 The lighting method of the work site should be selected reasonably.
7.0.3 Light sources and ballasts should be high-efficiency and long-life products, and their energy efficiency indicators should meet the energy-saving evaluation values stipulated in the current national energy efficiency standards.
7.0.4 High-efficiency lamps and accessories with stable performance should be selected for lighting fixtures.
7.0.5 For lighting measurement, power distribution lines should be set up according to the users, and electric energy meters should be installed for each household.
7.0.6 Reasonable control methods should be selected for lighting control, and highly reliable control equipment should be used. According to the conditions of use, the centralized control of partitions and groups should be adopted, and the automatic control method should be adopted when conditions permit.
7.0.7 When conditions permit, variable power ballasts and voltage regulators should be used for lighting equipment.
7.0.8 Where conditions permit, renewable energy such as solar energy can be used.
7.0.9 The large-area workplace with a roof should use the natural lighting from the top.
7.0.10 Lighting management should establish an effective maintenance and management mechanism.
8 Lighting maintenance and management
8.0.1 The measurement and assessment of lighting shall be carried out on the basis of site users.
8.0.2 The maintenance and management of lighting shall comply with the following regulations.
1 Professionals should be responsible for lighting maintenance and safety inspection, and maintenance records should be kept well, and full-time or part-time personnel should be responsible for lighting operation;
2 A system for cleaning light sources and lamps should be established, and wiped regularly according to the specified times;
3 It is advisable to replace the light source regularly according to the life of the light source or the lighting time, to maintain the average illuminance;
4 When replacing the light source, the light source with the same type and power as the original design should be used, and the main performance parameters of the light source should not be changed arbitrarily.
8.0.3 The lighting facilities of important large-scale outdoor work sites should be regularly patrolled and inspected and tested for illuminance.
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